47087043 has 8 divisors (see below), whose sum is σ = 62819328. Its totient is φ = 31373064.

The previous prime is 47087041. The next prime is 47087057. The reversal of 47087043 is 34078074.

It is a happy number.

It is a Cunningham number, because it is equal to 6862²-1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47087043 - 2¹ = 47087041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47086995 and 47087013.

It is not an unprimeable number, because it can be changed into a prime (47087041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3430 + ... + 10292.

It is an arithmetic number, because the mean of its divisors is an integer number (7852416).

Almost surely, 2^47087043 is an apocalyptic number.

47087043 is a deficient number, since it is larger than the sum of its proper divisors (15732285).

47087043 is a wasteful number, since it uses less digits than its factorization.

47087043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9153.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 47087043 is about 6861.9999271349. Note that the first 4 decimals coincide. The cubic root of 47087043 is about 361.1052529297.

The spelling of 47087043 in words is "forty-seven million, eighty-seven thousand, forty-three".